Extremis: It changes everything for Iron Man! The deadly new technology from the imagination of Warren Ellis and Adi Granov propels Tony Stark into the next gear as he takes on a super hero Civil War and perhaps his greatest challenge yet as Director of S.H.I.E.L.D.!

Extremis: It changes everything for Iron Man! The deadly new technology from the imagination of Warren Ellis and Adi Granov propels Tony Stark into the next gear as he takes on a super hero Civil War and perhaps his greatest challenge yet as Director of S.H.I.E.L.D.!